AU2021272046B2 - Stator and fan motor comprising same - Google Patents
Stator and fan motor comprising same Download PDFInfo
- Publication number
- AU2021272046B2 AU2021272046B2 AU2021272046A AU2021272046A AU2021272046B2 AU 2021272046 B2 AU2021272046 B2 AU 2021272046B2 AU 2021272046 A AU2021272046 A AU 2021272046A AU 2021272046 A AU2021272046 A AU 2021272046A AU 2021272046 B2 AU2021272046 B2 AU 2021272046B2
- Authority
- AU
- Australia
- Prior art keywords
- stator
- insulator
- back yoke
- tooth
- disposed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000012212 insulator Substances 0.000 claims abstract description 209
- 238000001816 cooling Methods 0.000 claims abstract description 31
- 230000008878 coupling Effects 0.000 claims description 88
- 238000010168 coupling process Methods 0.000 claims description 88
- 238000005859 coupling reaction Methods 0.000 claims description 88
- 238000002955 isolation Methods 0.000 claims description 69
- 230000017525 heat dissipation Effects 0.000 claims description 58
- 230000002265 prevention Effects 0.000 claims description 42
- 230000004308 accommodation Effects 0.000 claims description 26
- 238000003780 insertion Methods 0.000 claims description 19
- 230000037431 insertion Effects 0.000 claims description 19
- 230000007935 neutral effect Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 5
- 238000010292 electrical insulation Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 description 19
- 238000005549 size reduction Methods 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- 239000010410 layer Substances 0.000 description 4
- 239000000470 constituent Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/52—Fastening salient pole windings or connections thereto
- H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
- H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
- H02K9/227—Heat sinks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/02—Incandescent bodies
- H01K1/16—Electric connection thereto
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/04—Details of the magnetic circuit characterised by the material used for insulating the magnetic circuit or parts thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/14—Stator cores with salient poles
- H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
- H02K1/148—Sectional cores
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
- H02K3/345—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation between conductor and core, e.g. slot insulation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
- H02K9/223—Heat bridges
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
- H02K2203/06—Machines characterised by the wiring leads, i.e. conducting wires for connecting the winding terminations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
- H02K2203/09—Machines characterised by wiring elements other than wires, e.g. bus rings, for connecting the winding terminations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
- H02K2203/12—Machines characterised by the bobbins for supporting the windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Motor Or Generator Cooling System (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2020-0056694 | 2020-05-12 | ||
KR1020200056694A KR20210138403A (ko) | 2020-05-12 | 2020-05-12 | 스테이터 및 이를 구비한 팬모터 |
PCT/KR2021/002277 WO2021230473A1 (ko) | 2020-05-12 | 2021-02-24 | 스테이터 및 이를 구비한 팬모터 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2021272046A1 AU2021272046A1 (en) | 2023-02-02 |
AU2021272046B2 true AU2021272046B2 (en) | 2024-03-14 |
Family
ID=78524827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2021272046A Active AU2021272046B2 (en) | 2020-05-12 | 2021-02-24 | Stator and fan motor comprising same |
Country Status (5)
Country | Link |
---|---|
US (1) | US20230188006A1 (ko) |
EP (1) | EP4152570A4 (ko) |
KR (1) | KR20210138403A (ko) |
AU (1) | AU2021272046B2 (ko) |
WO (1) | WO2021230473A1 (ko) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2109198A5 (ko) * | 1970-10-06 | 1972-05-26 | Unelec | |
JP2002010556A (ja) * | 2000-06-16 | 2002-01-11 | Toshiba Corp | 電動機の固定子及びその製造方法 |
JP2005333752A (ja) * | 2004-05-21 | 2005-12-02 | Canon Inc | モータのコアユニット及びコイルユニット |
KR20060027704A (ko) * | 2004-09-23 | 2006-03-28 | 엘지전자 주식회사 | 인슐레이터를 구비한 전동모터의 고정자 |
KR20110077819A (ko) | 2009-12-30 | 2011-07-07 | 계양전기 주식회사 | 브러시리스 모터의 스테이터 절연체 |
US9236777B2 (en) * | 2011-04-08 | 2016-01-12 | Bison Gear & Engineering Corp. | Bobbin wound motor |
EP3176928B1 (en) * | 2012-08-30 | 2018-07-18 | Mitsuba Corporation | Electric motor |
JP2015006030A (ja) * | 2013-06-19 | 2015-01-08 | 本田技研工業株式会社 | 回転電機 |
CN203352408U (zh) * | 2013-06-21 | 2013-12-18 | 淮安威灵电机制造有限公司 | 无刷直流电机及其应用的水泵和电器 |
KR101966620B1 (ko) | 2014-06-11 | 2019-04-09 | 엘지이노텍 주식회사 | 스테이터 코어 및 이를 포함하는 모터 |
DE102017104624A1 (de) * | 2016-03-07 | 2017-09-07 | Johnson Electric S.A. | Ständer, Motor mit demselben und Verfahren zum Herstellen desselben |
KR102336547B1 (ko) * | 2017-04-24 | 2021-12-07 | 엘지전자 주식회사 | 팬 모터 및 그 제조방법 |
-
2020
- 2020-05-12 KR KR1020200056694A patent/KR20210138403A/ko not_active Application Discontinuation
-
2021
- 2021-02-24 US US17/924,919 patent/US20230188006A1/en active Pending
- 2021-02-24 AU AU2021272046A patent/AU2021272046B2/en active Active
- 2021-02-24 EP EP21803971.7A patent/EP4152570A4/en active Pending
- 2021-02-24 WO PCT/KR2021/002277 patent/WO2021230473A1/ko unknown
Also Published As
Publication number | Publication date |
---|---|
EP4152570A1 (en) | 2023-03-22 |
KR20210138403A (ko) | 2021-11-19 |
WO2021230473A1 (ko) | 2021-11-18 |
US20230188006A1 (en) | 2023-06-15 |
AU2021272046A1 (en) | 2023-02-02 |
EP4152570A4 (en) | 2024-05-29 |
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